bicmos 基本例句 n.双CMOS;双互补MOS Secondly, the SiGe- based BiCMOS light emitting device is used as photo detector, when a reverse bias is applied. Photo currents are measured and the photo detecting characteristics are studied. 第二部分则利用设计之矽锗基金氧半元件逆向操作,以光照产生光电流,观察其作为光侦测器的特性。140.118.33.11